干旱区生态环境知识资源中心(Arid): The effect of mulched ridge and furrow micro catchment water harvesting on red pepper yield and quality features in Bafra Plain of Northern Turkey

Arid

DOI	10.1016/j.agwat.2021.107305
	The effect of mulched ridge and furrow micro catchment water harvesting on red pepper yield and quality features in Bafra Plain of Northern Turkey
	Yildirim, Demet; Cemek, Bilal; Unlukara, Ali
通讯作者	Yildirim, D
来源期刊	AGRICULTURAL WATER MANAGEMENT
ISSN	0378-3774
EISSN	1873-2283
出版年	2022
卷号	262
英文摘要	For two decades, promising results have been obtained by ridge-furrow rainwater harvesting systems (RWHS) to feed the increasing world population and cope with water scarcity and drought in semiarid and arid areas. A two-year study in Turkey's semi-humid Black Sea Region was conducted to examine RWHS's effects on harvested water, soil water content, red pepper growth, yield, quality attributes, water consumption, and crop water productivity (WPc), crop water stress index (CWSI). The profitability of the system was examined by economic analysis. For these purposes, three different polyethylene-covered ridge widths (RWHS1: 100 cm, RWHS2: 120 cm, and RWHS3: 140 cm) were considered. To allow the harvested water infiltration root zone and grow red pepper, 80 cm width furrow areas with double plant rows were left between the covered ridges on contours. To compare the RWHS treatments, three conventional rainfed farming or dry farming treatments (DFS1, DFS2, and DFS3) with 90 cm, 100 cm, and 110 cm plant row distances were considered. Each treatment was replicated three times in the randomized block design experiment. Besides, a multiple regression model was developed to estimate the runoff from the plastic-covered ridges by using independent parameters such as covered ridge ratios and rainfall amounts (R-2 = 0.97). The red pepper consumed between 165 and 174 mm water in 2017 and 118-147 mm in 2018. Maximum red pepper yields, which increased by 68% in 2017 and 149% in 2018, were derived from RWHS1 as 33.2 and 27.19 t ha(- 1), respectively. As plastic-covered ridge width increased, red pepper yield decreased because of lowering plant density. RWHS improved red pepper yield and significantly increased leaf area, plant height, fruit length, and diameter. RWHS produced Turkey's highest red pepper WPc ratios, and RWHS1 improved WPc by 74% in 2017 and 169% in 2018. Although the red pepper consumed nearly the same amount of water under whole treatments, CWSI was lower under RWHS treatments. It was determined that sustainable red pepper farming according to the net income values under rainfed farmland in the region would not be possible without using rainwater harvesting systems such as RWHS1.
英文关键词	Ridge-furrow ratio Precipitation Micro-catchment water harvesting Red pepper Semi-humid region
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000788763500003
WOS关键词	SEMIARID LOESS PLATEAU ; USE EFFICIENCY ; MEDITERRANEAN REGION ; DEFICIT IRRIGATION ; POTATO ; SYSTEM ; DRIP ; PRODUCTIVITY ; RUNOFF ; GROWTH
WOS类目	Agronomy ; Water Resources
WOS研究方向	Agriculture ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/391585
推荐引用方式 GB/T 7714	Yildirim, Demet,Cemek, Bilal,Unlukara, Ali. The effect of mulched ridge and furrow micro catchment water harvesting on red pepper yield and quality features in Bafra Plain of Northern Turkey[J],2022,262.
APA	Yildirim, Demet,Cemek, Bilal,&Unlukara, Ali.(2022).The effect of mulched ridge and furrow micro catchment water harvesting on red pepper yield and quality features in Bafra Plain of Northern Turkey.AGRICULTURAL WATER MANAGEMENT,262.
MLA	Yildirim, Demet,et al."The effect of mulched ridge and furrow micro catchment water harvesting on red pepper yield and quality features in Bafra Plain of Northern Turkey".AGRICULTURAL WATER MANAGEMENT 262(2022).